37-990 50.8mm Dia.x 152.4mm EFL; Protected Gold 50A 90° Off-Axis Mirror Protected Gold 700-10000nm
- Type
- Mirror
- Subtype
- Off-Axis Parabolic Mirror
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 152.4 mm
- A
- 57.15 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
37-990 50.8mm Dia.x 152.4mm EFL; Protected Gold 50A 90° Off-Axis Mirror for 700-10000nm
This is a Protected Gold 50A 90° Off-Axis Mirror, sourced from the renowned optical components vendor, Edmund Optics. The mirror, with a diameter of 50.8mm and an effective focal length of 152.4mm, is designed for use in the 700-10000nm wavelength range, making it suitable for a wide range of applications.
The mirror's off-axis angle is 90°, and it features a base shape that is circular. The geometry of the mirror includes a parabolic shape, with a radius of curvature of 152.4mm and a back focal length of 76.2mm. The mirror is made from N-BK7 Schott, a high-quality optical glass known for its excellent transmittance and low auto-fluorescence.
The mirror's coating is a protected gold 50A coating, which is designed to provide high reflectivity in the 700-10000nm range. This coating is known for its durability and resistance to environmental factors, making it ideal for use in demanding applications.
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